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OwnerKazutaka Katayama, Junichiro Suzuki +6inventors
InventorsKazutaka Katayama, Junichiro Suzuki, Kazuhito Kasahara, Hiroaki Ito, Hirokazu Kitamura, Yuichi Fujinuma, Hiroshi Kumagai, Katsumi Morohoshi
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An automotive in-tank fuel hose which has excellent flexibility and is highly resistant to sour gasoline and to hydrolysis. The automotive in-tank fuel hose for installation in a fuel tank comprises a single layer structure formed by at least one of (A) a thermoplastic polybutylene terephthalate elastomer containing a dimer acid moiety and (B) a thermoplastic polybutylene naphthalate elastomer containing a dimer acid moiety. The automotive in-tank fuel hose follows a deformation of the fuel tank and absorbs vibration caused by a fuel pump.
An automotive in-tank fuel hose for installation in a fuel tank, the hose comprising a single layer structure formed by at least one of (A) a thermoplastic polybutylene terephthalate elastomer containing a dimer acid moiety and (B) a thermoplastic polybutylene naphthalate elastomer containing a diner acid moiety, the automotive in-tank fuel hose capable of following a deformation of the fuel tank and absorbing vibration caused by a fuel pump.
Dependencies are inferred from the claim text.